Functional Information from PDB Data
| site_id | AC1 |
| Number of Residues | 24 |
| Details | BINDING SITE FOR RESIDUE HEC A 401 |
| Chain | Residue |
| A | ILE49 |
| A | ASN79 |
| A | PRO81 |
| A | ASN89 |
| A | GLN92 |
| A | PHE93 |
| A | PRO108 |
| A | GLY112 |
| A | MET115 |
| A | ILE156 |
| A | GLU160 |
| A | SER50 |
| A | ARG246 |
| A | CIT502 |
| A | HOH633 |
| A | HOH643 |
| A | HOH725 |
| A | CYS51 |
| A | CYS54 |
| A | HIS55 |
| A | ILE69 |
| A | HIS71 |
| A | TRP73 |
| A | ARG78 |
| site_id | AC2 |
| Number of Residues | 21 |
| Details | BINDING SITE FOR RESIDUE HEC A 402 |
| Chain | Residue |
| A | GLU25 |
| A | CYS197 |
| A | CYS200 |
| A | HIS201 |
| A | PHE214 |
| A | GLY215 |
| A | LEU216 |
| A | ARG246 |
| A | ALA247 |
| A | SER248 |
| A | LEU250 |
| A | ILE253 |
| A | TYR259 |
| A | PHE260 |
| A | HIS261 |
| A | ALA271 |
| A | MET275 |
| A | LEU280 |
| A | THR282 |
| A | CIT501 |
| A | HOH676 |
| site_id | AC3 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE CIT A 501 |
| Chain | Residue |
| A | ASN79 |
| A | PHE93 |
| A | TRP94 |
| A | ARG246 |
| A | SER248 |
| A | PHE260 |
| A | HIS261 |
| A | HEC402 |
| site_id | AC4 |
| Number of Residues | 11 |
| Details | BINDING SITE FOR RESIDUE CIT A 502 |
| Chain | Residue |
| A | LEU43 |
| A | SER44 |
| A | SER50 |
| A | CYS51 |
| A | MET115 |
| A | SER116 |
| A | SER117 |
| A | HEC401 |
| A | HOH631 |
| A | HOH644 |
| A | HOH675 |
| site_id | AC5 |
| Number of Residues | 8 |
| Details | BINDING SITE FOR RESIDUE CIT A 503 |
| Chain | Residue |
| A | SER267 |
| A | LEU268 |
| A | GLU269 |
| A | VAL293 |
| A | LYS297 |
| A | HOH778 |
| A | HOH783 |
| A | HOH872 |
| site_id | AC6 |
| Number of Residues | 10 |
| Details | BINDING SITE FOR RESIDUE CIT A 504 |
| Chain | Residue |
| A | LEU26 |
| A | THR27 |
| A | GLN28 |
| A | VAL31 |
| A | GLU237 |
| A | GLN279 |
| A | HOH687 |
| A | HOH699 |
| A | HOH863 |
| A | HOH941 |
